// Copyright (c) Alexandre Mutel. All rights reserved.
// This file is licensed under the BSD-Clause 2 license. 
// See the license.txt file in the project root for more information.

using System.Diagnostics;
using Markdig.Helpers;
using Markdig.Parsers;

namespace Markdig.Syntax.Inlines;

/// <summary>
/// Internal delimiter used by some parsers (e.g emphasis, tables).
/// </summary>
/// <seealso cref="ContainerInline" />
[DebuggerDisplay("{ToLiteral()} {Type}")]
public abstract class DelimiterInline : ContainerInline
{
    protected DelimiterInline(InlineParser parser)
    {
        if (parser is null) ThrowHelper.ArgumentNullException(nameof(parser));
        Parser = parser;
        IsActive = true;
    }

    /// <summary>
    /// Gets the parser.
    /// </summary>
    public InlineParser Parser { get; }

    /// <summary>
    /// Gets or sets the type of this delimiter.
    /// </summary>
    public DelimiterType Type { get; set; }

    /// <summary>
    /// Gets or sets a value indicating whether this instance is active.
    /// </summary>
    public bool IsActive { get; set; }

    /// <summary>
    /// Converts this delimiter to a literal.
    /// </summary>
    /// <returns>The string representation of this delimiter</returns>
    public abstract string ToLiteral();

    public void ReplaceByLiteral()
    {
        var literalInline = new LiteralInline()
        {
            Content = new StringSlice(ToLiteral()),
            Span = Span,
            Line = Line,
            Column = Column,
            IsClosed = true
        };
        ReplaceBy(literalInline);
    }
}